49534580

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 57152140

約数列:

[1, 2, 4, 5, 10, 20, 79, 107, 158, 214, 293, 316, 395, 428, 535, 586, 790, 1070, 1172, 1465, 1580, 2140, 2930, 5860, 8453, 16906, 23147, 31351, 33812, 42265, 46294, 62702, 84530, 92588, 115735, 125404, 156755, 169060, 231470, 313510, 462940, 627020, 2476729, 4953458, 9906916, 12383645, 24767290, 49534580]

約数ペア:

[(1, 49534580), (2, 24767290), (4, 12383645), (5, 9906916), (10, 4953458), (20, 2476729), (79, 627020), (107, 462940), (158, 313510), (214, 231470), (293, 169060), (316, 156755), (395, 125404), (428, 115735), (535, 92588), (586, 84530), (790, 62702), (1070, 46294), (1172, 42265), (1465, 33812), (1580, 31351), (2140, 23147), (2930, 16906), (5860, 8453)]